crowning

adjectives

representing a level of the highest possible achievement or attainment
"the crowning accomplishment of his career"
is similar to
furthest or highest in degree or order; utmost or extreme
"the ultimate achievement"; "the ultimate question"; "man's ultimate destiny"; "the ultimate insult"; "one's ultimate goal in life"
forming or providing a crown or summit
"the crowning star on a Christmas tree"; "her hair was her crowning glory"
is similar to
situated at the top or highest position
"the top shelf"